Scuba diver exploring vibrant coral reef underwater.

Diving & Snorkeling

Dip beneath the surface and meet The Florida Keys’ wild side. Here you’ll find the continental United States’ only living-coral barrier reef—shallow gardens for snorkelers, dramatic reefs and historic wrecks for divers. Expect clear, turquoise water, colorful schools of reef fish, and the occasional sea turtle cruising by like it owns the place. Whether you’re booking a guided trip or heading out from shore, outfitters across the Keys make it easy to gear up, learn the basics, and go. Fins on, worries off.

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Marathon

The Tackle Box

Your Florida Keys fishing adventure starts here with expert gear, charters, and tips!

Key West

Dauntless Excursions

Dauntless Excursions offers private, customizable charters from Key West, featuring activities like lobstering, snorkeling, reef fishing, and sandbar hopping aboard the 32-foot Dauntless vessel.

Marathon

Tilden's Scuba Center

Tilden's Scuba Center: Marathon's full-service dive shop for gear, trips, lessons, and more!

Key West

Captain Hook's Dive Key West

Captain Hook's Dive Key West is a full-service dive shop offering scuba diving, snorkeling, and private charters.

The Lower Keys

Captain Hook's Looe Key Reef Adventures

Explore vibrant reefs, snorkeling, diving, and fishing adventures at Big Pine Key!

Key Largo

Blue Water Adventures

Blue Water Adventures offers private fishing charters, snorkeling trips, and sunset cruises aboard a 32-foot Gamefisher, departing from Key Largo Fisheries Marina.

Islamorada

Reef Quest Tours

ReefQuest Tours: Explore the vibrant reefs, wildlife, and sandbars of the Florida Keys on tailor-made, eco-educational boat adventures.

Key Largo

Horizon Divers

Explore vibrant reefs and shipwrecks with expert scuba training and tours in Key Largo!

Islamorada

Bug Sportfishing and Charters

Bug Sportfishing — private sport-fishing charters in Islamorada, Florida Keys, guided by Capt. James Duncan.

Key West

Rusty's Bucket Charters

Rusty's Bucket Charters offers private fishing trips, snorkeling, sunset cruises, and sandbar adventures aboard a 24' Sea Hunt center console. Led by Captain Russ, they provide a hands-on experience for up to six guests, with trips tailored to your preferences.

Key West

CN-it Adventures

CN-IT Adventures offers personalized boat excursions in Key West aboard a 26-foot Twin Vee, delivering custom eco-tours, snorkeling, and island hopping catered to your preferences and weather conditions.

Islamorada

Ultimate Dream Fishing Charters

Scott’s Fishing Florida Keys — expert private charters in Islamorada offering back-country, reef and offshore fishing adventures.

Key Largo

Rainbow Reef Dive Center (Boats)

Rainbow Reef Dive Center is a top-rated PADI 5-Star Dive Center in Key Largo offering daily dive and snorkel trips, customized dive/hotel packages, gear sales and service, dive training, and full-service support for divers of all levels.

Key Largo

Let It Ride Charters

Let It Ride Charters offers private fishing, snorkeling, and dive trips from Key Largo—gear, bait, licenses included, tailored for all skill levels.

Marathon

Salt Dance Boat Tours

Custom private boat excursions in Marathon with sandbar trips, snorkeling adventures, and sunset cruises on a pet-friendly deck boat for families and friends.